Search a number
-
+
115243354533113 = 1797149469039013
BaseRepresentation
bin11010001101000000101111…
…001101011010110011111001
3120010001011020112011001212022
4122031000233031122303321
5110101121342230024423
61045034022144324225
733163025520626522
oct3215005715326371
9503034215131768
10115243354533113
11337a1483278304
1210b12b26313675
134c3c52b700c81
142065b456a9849
15d4cb26615dc8
hex68d02f35acf9

115243354533113 has 16 divisors (see below), whose sum is σ = 124107723104400. Its totient is φ = 106625700519936.

The previous prime is 115243354533103. The next prime is 115243354533127. The reversal of 115243354533113 is 311335453342511.

It can be written as a sum of positive squares in 8 ways, for example, as 3289115942464 + 111954238590649 = 1813592^2 + 10580843^2 .

It is a cyclic number.

It is not a de Polignac number, because 115243354533113 - 26 = 115243354533049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115243354533103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 234273806 + ... + 234765207.

It is an arithmetic number, because the mean of its divisors is an integer number (7756732694025).

Almost surely, 2115243354533113 is an apocalyptic number.

It is an amenable number.

115243354533113 is a deficient number, since it is larger than the sum of its proper divisors (8864368571287).

115243354533113 is a wasteful number, since it uses less digits than its factorization.

115243354533113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 469039276.

The product of its digits is 972000, while the sum is 44.

The spelling of 115243354533113 in words is "one hundred fifteen trillion, two hundred forty-three billion, three hundred fifty-four million, five hundred thirty-three thousand, one hundred thirteen".

Divisors: 1 17 97 149 1649 2533 14453 245701 469039013 7973663221 45496784261 69886812937 773445332437 1188075819929 6779020854889 115243354533113